Muscle fiber is another name for muscle cell. And each one is wrapped in connective tissue that is called endomysium.
EndomysiumendomysiumCovering individual muscle fibers is a thin connective tissue sheath called the endomysium.
The delicate connective tissue that surrounds the skeletal muscle fibers and ties adjacent muscle fibers together is the endomysium.
Several sheaths of connective tissue hold the fibers of a skeletal muscle together. These sheaths from internal to external are the first layer is the endomysium (within the muscle), the second is a layer of fibrous connective tissue called perimysium (around the muscle) and the third is the epimysium , a name that means “outside the muscle.
Skeletal muscle fibers are composed of thousands of fibers, each with a covering of loose connective tissue-endomysium. The fibers are organized in parallel bundles called fascicles. Each fascicle is surrounded by a perimysium sheath; the presence of collagen bundles suggests dense connective tissue. Multiple fascicles are encased in a dense connective tissue-epimysium, which covers the entire muscle organ. Blood vessels and nerve fibers penetrate to the endomysium to supply the muscle fibers.
The connective tissue holds muscle fibers together. The connective tissue also holds other organs together, as well as cushioning them.
Endomysium
Between muscle fibers you will find fascia, which is a connective tissue that is very strong. Pound-for-pound it is stronger than steel. It is wrapped around each muscle fiber and called endomysium. When groups of muscle fibers are wrapped together, the fascia around the bundle, now called a fascicle, is called perimysium. When you group many fascicles together and wrap them in another layer of fascia, you have a muscle. The name of this outer layer of fascia connective tissue is epimysium. And when you wrap a functional group of muscle in a layer of fascia, it is referred to as deep fascia. Then between muscles and other tissues like the skin is a layer known as superficial fascia, also called the hypodermis.
In forming whole muscles, individual muscle fibers are arranged in bundles, or fascicles, held together by fibrous connective tissue.Answer is Fascicles.
A muscle is made of tiny fibers. First it starts with one fiber that is surrounded by a layer of endomysium (connective tissue). Next a few more single strands of fibers are added to this one and wrapped around that is a layer of perimysium. this group of fibers is called a fasicle. then a bunch more fasicles get added to this one and is surrounded by a layer of epimysium. this creates the entire skeletal muscle.
endomysium
perimyseum
endomysium